Individual Calculations April 2009
 Navarro Guerrero, Martin  Total change: 29.40  Rating chartPersonal card
 COPA INTERCLUBES ENDESA-FUNDACION CHILENA DE AJEDREZ 2007 Santiago CHI 2007-10-16
RcRownchangeKK*chgGame
 2054 1986 4.00 5 1.96 15 29.40 
  Cornejo, Jorge 1964 CHI1.0010.47157.05 
  Abello Farias, Javier 2048 CHI1.0010.59158.85 
  Toro Diaz, Felipe f2180 CHI1.0010.751511.25 
  Mazu, Karim 2015 CHI0.001-0.4615-6.90 
  Vergara Castillo, Boris 2063 CHI1.0010.61159.15 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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